Standard scene releases do not use double extensions. A "proper" release would simply be Doom.Patrol.S04E02.1080p.WEB.H264-GLHF.mkv . ✅ Recommendation If you are the uploader or managing a library:
The most significant issue is the ( .mkv.mp4 ). doom.patrol.s04e02.1080p.web.h264-glhf.mkv.mp4
Remove the redundant .mkv or .mp4 . Check the actual file properties to see which container it truly is. Standard scene releases do not use double extensions
The group is a known P2P (Peer-to-Peer) release group. While they are prolific, their releases are often scrutinized for the following: doom.patrol.s04e02.1080p.web.h264-glhf.mkv.mp4
A file cannot natively be two containers at once.
